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ff4cd4af96
* servoshell: Move desktop files Move files related to winit into a desktop module. This is a preparation to merge the android and ohos apps into servoshell. * servoshell: Format imports * servoshell: Move panic hook into separate file * servoshell: Move desktop main * Consider ohos as not desktop * servoshell: Adjust dependencies for shared code * servoshell: Remove native-bluetooth from default features There currently is no good way to have target specific default features. * Rename desktop_main.rs to cli.rs * Remove todo
47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use std::io::Write;
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use std::panic::PanicInfo;
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use std::{env, thread};
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use log::{error, warn};
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use servo::config::opts;
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pub(crate) fn panic_hook(info: &PanicInfo) {
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warn!("Panic hook called.");
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let msg = match info.payload().downcast_ref::<&'static str>() {
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Some(s) => *s,
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None => match info.payload().downcast_ref::<String>() {
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Some(s) => &**s,
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None => "Box<Any>",
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},
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};
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let current_thread = thread::current();
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let name = current_thread.name().unwrap_or("<unnamed>");
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let stderr = std::io::stderr();
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let mut stderr = stderr.lock();
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if let Some(location) = info.location() {
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let _ = writeln!(
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&mut stderr,
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"{} (thread {}, at {}:{})",
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msg,
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name,
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location.file(),
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location.line()
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);
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} else {
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let _ = writeln!(&mut stderr, "{} (thread {})", msg, name);
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}
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if env::var("RUST_BACKTRACE").is_ok() {
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let _ = crate::backtrace::print(&mut stderr);
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}
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drop(stderr);
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if opts::get().hard_fail && !opts::get().multiprocess {
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std::process::exit(1);
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}
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error!("{}", msg);
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}
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